Hello, I have an idea about the heating in orbit of kerbine and the expense of radiators !!!
I have a question. in orbit the ships heat up? Yes, even on the ship of Gagarin EAST-1 there were radiators for cooling !!!
And in the game, do the ships heat up in orbit? no! I suggest that in the settings of complexity it is possible to include heating in orbit, but a weak heating. And more so that the heating affects the productivity of the part. and more than the heating index should be made on the button!